We are one of the largest diffuser manufacturers in Guangzhou, caton china, specialize in making various kinds of high quality, Aluminum ABS, wood, diffuser, grille, register, egg crate, etc for more

Egg crate grille is made from aluminum extrusions having a crimped and welded frames with aluminum egg crate core. They are commonly used for return air, exhaust air or natural ventilation application

We are one of the largest diffuser manufacturers in Guangzhou, caton china, specialize in making various kinds of high quality aluminum, ABS, wood, diffuser, grille, register, egg crate, etc for more

Shutter (Outside air louvers) are made from aluminum extrusions having a crimped and welded frame. They provide weather protection of outside air or discharge openings to allow free passage of air.Sta

We are one of the largest grid, grille, diffuser manufacturers in Guangzhou, caton china, specialize in making various kinds of high quality aluminum, ABS, wood, grid, diffuser, grille, register, egg

Opposite blade dampers are commonly used to achieve volume control in supply and exhaust air systems.Sizes can be customized to customer`s requirement.Standard colour: natural anodize.